Morning sickness

Brianna
I am about 9 weeks and this is my first pregnancy, I've been having really bad morning sickness. It's been so bad the last week or so I've missed a majority of work last week. I have constant nausea and vomit multiple times a day. I can barely keep food down and I can feel myself getting dehydrated but I can't do anything about it because water doesn't stay down either. I'm very scared that the lack of nutrition and the dehydration are going to harm my baby. Is there anything I can do to help lessen my morning sickness?